Answered: a) Enter the matrix in MATLAB 1234 2000…

a) Enter the matrix in MATLAB 1234 2000 3000 4000 b) Q5:Let B =[16 2 3 13;5 11 10 8;9 7 6 12;4 14 15 1] find: a. A = B(:,[1 3 2 4]) b. sum(A(:,end)) c. A(1,4) + A(2,4) + A(3,4) + A(4,4)

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Question

(Subject: MATLAB) Hello dear, l need to answer in a short time, less than an hour.

a) Enter the matrix in MATLAB
1234
2000
3000
4000
b) Q5:Let B =[16 2 3 13;5 11 10 8;9 7 6 12;4 14 15 1] find:
a. A = B(:,[1 3 2 4])
b. sum(A(:,end))
c. A(1,4) + A(2,4) + A(3,4) + A(4,4)

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